64462980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63199}}^1$

素因数の和:63228

約数の個数: 48

約数和(自身を含む): 191116800

約数和(自身を除く): 126653820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 63199, 126398, 189597, 252796, 315995, 379194, 631990, 758388, 947985, 1074383, 1263980, 1895970, 2148766, 3223149, 3791940, 4297532, 5371915, 6446298, 10743830, 12892596, 16115745, 21487660, 32231490, 64462980]

約数ペア:

[(1, 64462980), (2, 32231490), (3, 21487660), (4, 16115745), (5, 12892596), (6, 10743830), (10, 6446298), (12, 5371915), (15, 4297532), (17, 3791940), (20, 3223149), (30, 2148766), (34, 1895970), (51, 1263980), (60, 1074383), (68, 947985), (85, 758388), (102, 631990), (170, 379194), (204, 315995), (255, 252796), (340, 189597), (510, 126398), (1020, 63199)]